@charset "UTF-8";
/* ========================
   1. 全局重置
======================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

/* ========================
   2. html / body
======================== */
html {
  width: 100%;
  height: 100%;
  /* 禁止系统字体缩放（关键） */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* rem 方案下，font-size 由 JS 动态设置 */
}

body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  /* 移动端最稳字体组合 */
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Helvetica, Arial, sans-serif;
  /* 基准字体（一般 14px 或 16px） */
  font-size: 0.28rem;
  line-height: 1.5;
  color: #333;
  background-color: #f7f7f7;
  /* iOS 滚动顺滑 */
  -webkit-overflow-scrolling: touch;
  /* 防止内容被橡皮筋拉歪 */
  overscroll-behavior: none;
}

input,
textarea,
select,
button {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  outline: none;
  border: none;
  background: transparent;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Source Han Sans CN", ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #fff;
  color: #333;
}

.no-scroll {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

a {
  text-decoration: none;
  color: #333;
}

.container {
  width: 100%;
  padding: 0 0.3rem;
}

.nav {
  height: 2.69rem;
  padding-top: 0.2rem;
  background: #FFFFFF;
  position: relative;
  z-index: 99;
}
.nav .container {
  width: 100%;
  padding: 0 0.3rem;
  height: 2.69rem;
  margin: 0 auto;
}
.nav .container a {
  text-decoration: none;
}
.nav .container .nav-left .logo {
  width: 3.04rem;
  height: 0.63rem;
  margin-bottom: 0.16rem;
  display: block;
}
.nav .container .nav-left .logo img {
  width: 100%;
  height: 100%;
}
.nav .container .nav-right {
  font-family: Source Han Sans CN;
  font-weight: 500;
  font-size: 0.25rem;
  color: #333333;
}
.nav .container .nav-right :after {
  clear: both;
}
.nav .container .nav-right .nav-item {
  float: left;
  width: 2.26rem;
  height: 0.72rem;
  margin-right: 0.06rem;
  line-height: 0.72rem;
  position: relative;
  text-align: center;
  background: #FAFAFA;
  margin-bottom: 0.06rem;
}
.nav .container .nav-right .nav-item:nth-child(3n) {
  margin-right: 0;
}
.nav .container .nav-right .nav-item.active {
  background: #FFF6F6;
}
.nav .container .nav-right .nav-item.active a {
  color: #891E23;
}
.nav .container .nav-right .nav-item .dropdown-content {
  position: absolute;
  top: 0.72rem;
  right: 0;
  z-index: 999;
  display: none;
  width: 2.5rem;
  background: #FFFFFF;
  box-shadow: 0 0 10px 0 #E6E6E6;
  text-align: center;
  padding: 0.2rem 0;
}
.nav .container .nav-right .nav-item .dropdown-content a {
  display: block;
  height: 0.6rem;
  line-height: 0.6rem;
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 0.24rem;
  color: #333333;
}
.nav .container .nav-right .nav-item .dropdown-content a:hover {
  color: #891E23;
}
.nav .container .nav-right .nav-item a {
  color: #4C4C4C;
}
.nav .container .nav-right .nav-item:hover .dropdown-content {
  display: block;
}
.nav .container .nav-right .nav-item:last-child {
  margin-right: 0;
}

.swiper {
  width: 100%;
  height: 3.6rem;
  overflow: hidden;
  position: relative;
}
.swiper .swiper-wrapper {
  height: 3.6rem;
}
.swiper .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #000;
  background: #ccc;
}
.swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone {
  height: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: 0.26rem;
  color: #4D4D4D;
}
.phone img {
  width: 0.28rem;
  height: 0.28rem;
  margin-right: 0.13rem;
}

.swiper2 {
  margin: 0 auto;
  height: 1.68rem;
  overflow: hidden;
  position: relative;
}
.swiper2 .swiper-wrapper {
  height: 1.68rem;
}
.swiper2 .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #000;
  background: #ccc;
}
.swiper2 .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
}
.swiper2 .button-prev1,
.swiper2 .button-next1 {
  width: 0.36rem;
  height: 0.36rem;
  position: absolute;
  top: 50%;
  margin-top: -0.18rem;
  z-index: 99;
  cursor: pointer;
  border-radius: 999px;
  -webkit-border-radius: 999px;
  -moz-border-radius: 999px;
  -ms-border-radius: 999px;
  -o-border-radius: 999px;
}
.swiper2 .button-prev1:hover,
.swiper2 .button-next1:hover {
  background: rgba(0, 0, 0, 0.3);
}
.swiper2 .button-prev1 {
  left: 20px;
}
.swiper2 .button-next1 {
  right: 20px;
}

.banner-b-card {
  display: flex;
  justify-content: space-between;
  height: 0.8rem;
  position: relative;
  z-index: 9;
}
.banner-b-card > a:last-child {
  margin-right: 0;
}
.banner-b-card .b-card-item {
  width: 3.28rem;
  height: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 0.24rem;
  background: #FFFFFF;
  box-shadow: 0px 0px 10px 0px #E6E6E6;
}
.banner-b-card .b-card-item .card-info {
  display: flex;
}
.banner-b-card .b-card-item .card-info .icon {
  width: 0.56rem;
  height: 0.56rem;
  margin-right: 0.1rem;
}
.banner-b-card .b-card-item .card-info p {
  margin: 0;
}
.banner-b-card .b-card-item .card-info .name {
  font-family: Source Han Sans CN;
  font-weight: 500;
  font-size: 0.22rem;
  color: #1A1A1A;
  margin-bottom: 0.06rem;
}
.banner-b-card .b-card-item .card-info .tips {
  font-family: Source Han Sans CN;
  font-weight: 300;
  font-size: 0.12rem;
  color: #666666;
}
.banner-b-card .b-card-item .more-icon {
  width: 0.12rem;
  height: 0.2rem;
}

.footer .container {
  padding: 0.4rem 0 0.49rem;
  overflow: hidden;
  position: relative;
}
.footer .container:before {
  content: "";
  display: block;
  border-top: 0.02rem solid #ccc;
  width: 5.9rem;
  position: absolute;
  top: 0;
  left: 0.8rem;
}
.footer .container .footer-left p {
  margin: 0;
}
.footer .container .footer-left .footer-info {
  font-weight: 400;
  font-size: 0.2rem;
  color: #333333;
  line-height: 0.36rem;
  text-align: center;
}

.bread-crumb {
  width: 6.9rem;
  margin: 0 auto 0.3rem;
  padding: 0.3rem 0 0.28rem 0.1rem;
  border-bottom: 1px solid #E6E6E6;
  font-family: Source Han Sans CN;
  font-weight: 300;
  font-size: 0.2rem;
  color: #666666;
}
.bread-crumb a {
  color: #666666;
}
.bread-crumb .arror-right {
  padding: 0 10px;
  font-size: 0.12rem;
}

.pagesize {
  display: flex;
  justify-content: center;
  margin: 0.5rem auto 1.2rem;
  text-align: center;
  overflow: hidden;
}
.pagesize span, .pagesize a {
  display: inline-block;
  height: 0.52rem;
  line-height: 0.48rem;
  padding: 0 0.19rem;
  border: 1px solid #ccc;
  margin: 0;
  border-right: none;
  font-weight: 400;
  font-size: 0.16rem;
  color: #808080;
}
.pagesize span:last-child, .pagesize a:last-child {
  border-right: 1px solid #ccc;
}
.pagesize .thisclass {
  background: #F2F2F2;
  border: 1px solid #CCCCCC;
  border-right: none;
  font-size: 0.16rem;
  color: #1A1A1A;
}

.clearfix::after {
  content: "​";
  display: block;
  height: 0;
  clear: both;
}

.left {
  float: left;
}

.right {
  float: right;
}

.text-center {
  text-align: center;
}

.h1 {
  font-family: Source Han Sans CN;
  font-weight: 500;
  font-size: 0.3rem;
  color: #333333;
  padding-top: 0.2rem;
  margin: 0 0 0.21rem;
  text-align: center;
}

.ellipsis {
  white-space: nowrap; /* 防止文本换行 */
  overflow: hidden; /* 隐藏溢出的内容 */
  text-overflow: ellipsis; /* 显示省略号来代表被修剪的文本 */
}

.justify-content-between {
  display: flex;
  justify-content: space-between;
}

.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  position: relative;
  padding: 0.2rem;
  height: 3.9rem;
}

.modal-content video {
  width: 6.9rem;
  height: 3.9rem;
}

.close-btn {
  position: absolute;
  color: #fff;
  width: 0.4rem;
  height: 0.4rem;
  line-height: 0.3rem;
  display: flex;
  justify-content: center;
  top: -0.3rem;
  right: 0.2rem;
  font-size: 24px;
  cursor: pointer;
  border: 2px solid #fff;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.tab-link:nth-child(5n) {
  margin-right: 0;
}
.tab-link.active, .tab-link:hover {
  background: #8A1E23;
  box-shadow: 0px 0px 10px 0px #FFCED0;
  font-weight: bold;
  font-size: 20px;
  color: #FFFFFF;
}

.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
}